Sand, perlite & additives

Sand, perlite and additives

Quartz sand, washed sand, perlite and vermiculite make seed compost and mixes lighter and better draining. Plus tuff and xylite for those who want to fine-tune water and air in their own medium.

Perlite

Perlite

PER-TYP1

Horticultural perlite - light, neutral and aerating. Makes seed compost and mixes more porous and stops the soil from clumping.

In stock

Price from 4,20 €

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Quartz sand - fine

Quartz sand - fine

QS-FIN

Kiln-dried, pure quartz sand, 0.063-0.355 mm. Fine - for seed compost and as a covering layer over fine seeds.

In stock

Price from 2,10 €

excl. VAT
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Sowing aid - vermiculite

Sowing aid - vermiculite

SH-VER

Fine vermiculite as a sowing aid and covering layer for fine seeds - holds moisture and provides air around the seed.

In stock

Price from 2,10 €

excl. VAT
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Tuff - volcanic ash

Tuff - volcanic ash

TUF-TYP0

Ground tuff (volcanic ash) - a mineral additive that improves structure and water retention in your own mixes.

In stock

Price from 4,40 €

excl. VAT
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Vermiculite, 0-1 mm

Vermiculite, 0-1 mm

VER-TYP0

Vermiculite 0-1 mm - holds water and air and is pH-neutral. Used as a covering layer over fine seeds and in fine seed compost.

In stock

Price from 4,50 €

excl. VAT
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Vermiculite, 1-2 mm

Vermiculite, 1-2 mm

VER-TYP1

Vermiculite 1-2 mm - holds water and air and is pH-neutral. Used in seed compost and for fine seeds.

In stock

Price from 4,50 €

excl. VAT
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Vermiculite, 2-3 mm

Vermiculite, 2-3 mm

VER-TYP2

Vermiculite 2-3 mm - holds water and air and is pH-neutral. Used in seed, pricking-out and potting compost.

In stock

Price from 4,50 €

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Vermiculite, 3-6 mm

Vermiculite, 3-6 mm

VER-TYP3

Vermiculite 3-6 mm - holds water and air and is pH-neutral. Used in potting compost and coarser mixes.

In stock

Price from 4,50 €

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Vermiculite, 3-8 mm

Vermiculite, 3-8 mm

VER-TYP4

Vermiculite 3-8 mm - holds water and air and is pH-neutral. Used in coarse mixes and for terrariums.

In stock

Price from 4,50 €

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Xylite (precursor of coal)

Xylite (precursor of coal)

XYL-TYP0

Xylite - wood millions of years old that has not fully turned to coal. A structurally stable, organic additive for your own mixes.

Not in stock

Price from 4,40 €

excl. VAT
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Quartz sand - medium

Quartz sand - medium

QS-MED

Kiln-dried, pure quartz sand, 0.2-0.8 mm. Medium - for seed compost, pricking-out compost and potting compost.

In stock

Price from 2,10 €

excl. VAT
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Quartz sand - coarse

Quartz sand - coarse

QS-GRV

Kiln-dried, pure quartz sand, 0.7-1.2 mm. Coarse - for pricking-out compost, potting compost and succulent mixes.

In stock

Price from 2,10 €

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Sowing aid - dry sand

Sowing aid - dry sand

SH-TS

Dry, fine sand that makes it easy to sow small seeds evenly. Mix the seeds into the sand and spread it over the seed compost.

In stock

Price from 2,10 €

excl. VAT
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Washed sand - fine

Washed sand - fine

VS-FIN

Moist, washed sand with a fine texture - clean and without additives. For sowing, stratification and mixing in.

In stock

Price from 2,10 €

excl. VAT
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Washed sand - medium

Washed sand - medium

VS-MED

Moist, washed sand with a medium texture - clean and without additives. For sowing, stratification and mixing in.

In stock

Price from 2,10 €

excl. VAT
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